FR2883979B1 - METHOD FOR DETECTING THE POSITION OF A WAVE FRONT IN A SIGNAL RECEIVED BY A DETECTOR - Google Patents

METHOD FOR DETECTING THE POSITION OF A WAVE FRONT IN A SIGNAL RECEIVED BY A DETECTOR

Info

Publication number
FR2883979B1
FR2883979B1 FR0550799A FR0550799A FR2883979B1 FR 2883979 B1 FR2883979 B1 FR 2883979B1 FR 0550799 A FR0550799 A FR 0550799A FR 0550799 A FR0550799 A FR 0550799A FR 2883979 B1 FR2883979 B1 FR 2883979B1
Authority
FR
France
Prior art keywords
detector
detecting
signal received
wave front
wave
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR0550799A
Other languages
French (fr)
Other versions
FR2883979A1 (en
Inventor
Raja Kuppuswamy
Philip Moore
Iliana Portugues
Sebastien Louise
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Technology GmbH
Original Assignee
Areva T&D SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Areva T&D SAS filed Critical Areva T&D SAS
Priority to FR0550799A priority Critical patent/FR2883979B1/en
Priority to CA002541023A priority patent/CA2541023A1/en
Priority to EP06111743A priority patent/EP1707970A1/en
Priority to US11/389,005 priority patent/US7286968B2/en
Priority to BRPI0601396-1A priority patent/BRPI0601396A/en
Publication of FR2883979A1 publication Critical patent/FR2883979A1/en
Application granted granted Critical
Publication of FR2883979B1 publication Critical patent/FR2883979B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • G01S7/527—Extracting wanted echo signals
    • G01S7/5273—Extracting wanted echo signals using digital techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1209—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing using acoustic measurements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
    • H03K5/1534—Transition or edge detectors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/19—Monitoring patterns of pulse trains
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
    • G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR0550799A 2005-03-29 2005-03-29 METHOD FOR DETECTING THE POSITION OF A WAVE FRONT IN A SIGNAL RECEIVED BY A DETECTOR Active FR2883979B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0550799A FR2883979B1 (en) 2005-03-29 2005-03-29 METHOD FOR DETECTING THE POSITION OF A WAVE FRONT IN A SIGNAL RECEIVED BY A DETECTOR
CA002541023A CA2541023A1 (en) 2005-03-29 2006-03-24 Method of detecting the position of a wave front in a signal received by a detector
EP06111743A EP1707970A1 (en) 2005-03-29 2006-03-27 Method for detecting the position of a wave front in a signal received by a detector
US11/389,005 US7286968B2 (en) 2005-03-29 2006-03-27 Method of detecting the position of a wave front in a signal received by a detector
BRPI0601396-1A BRPI0601396A (en) 2005-03-29 2006-03-28 process of detecting the position of a wavefront in a signal received by a detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0550799A FR2883979B1 (en) 2005-03-29 2005-03-29 METHOD FOR DETECTING THE POSITION OF A WAVE FRONT IN A SIGNAL RECEIVED BY A DETECTOR

Publications (2)

Publication Number Publication Date
FR2883979A1 FR2883979A1 (en) 2006-10-06
FR2883979B1 true FR2883979B1 (en) 2007-05-11

Family

ID=35311616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0550799A Active FR2883979B1 (en) 2005-03-29 2005-03-29 METHOD FOR DETECTING THE POSITION OF A WAVE FRONT IN A SIGNAL RECEIVED BY A DETECTOR

Country Status (5)

Country Link
US (1) US7286968B2 (en)
EP (1) EP1707970A1 (en)
BR (1) BRPI0601396A (en)
CA (1) CA2541023A1 (en)
FR (1) FR2883979B1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2951561B1 (en) 2009-10-20 2011-12-09 Areva T & D Sas METHOD FOR DETECTING THE POSITION OF A WAVE FRONT CORRESPONDING TO AN EVENT IN A SIGNAL RECEIVED BY A DETECTOR
CN102539527B (en) * 2010-12-27 2013-06-19 湖北省电力公司电力科学研究院 GIS (gas insulated substation) partial discharge mode identification method based on ultrasonic testing
RU2610426C2 (en) * 2011-11-10 2017-02-10 Филипс Лайтинг Холдинг Б.В. Presence detection using split beam luminaire
CN102798806B (en) * 2012-08-01 2015-03-04 北京博电新力电气股份有限公司 Partial discharge detecting method of transformers
FR2996312B1 (en) * 2012-10-02 2014-10-24 Alstom Technology Ltd METHOD FOR DETECTING SIGNAL WAVE FRONT RECEIVED BY SENSOR
CN103675630A (en) * 2013-12-19 2014-03-26 国家电网公司 Capacitor partial discharge ultrasound gating circuit
CN103744004A (en) * 2013-12-31 2014-04-23 内蒙古大唐国际托克托发电有限责任公司 Transformer/reactor partial discharge online monitoring method and monitoring system
CN104764806B (en) * 2015-03-20 2018-10-09 江苏大学 A kind of quantifying defects method for parameter estimation
CN105223481B (en) * 2015-10-22 2018-01-19 西安交通大学 Partial-discharge ultrahigh-frequency signal initial time based on difference energy function determines method
CN105486934B (en) * 2015-12-23 2019-04-02 北京握奇智能科技有限公司 A kind of method and system of the impulse waveform leading edge detection based on straight line fitting
EP3665911B1 (en) * 2017-08-11 2023-11-22 Hubbell Incorporated Corona detection using audio data
CN107817425B (en) * 2017-10-11 2024-01-16 国网辽宁省电力有限公司电力科学研究院 Identification method and detection system for true and false discharge source of power transmission line
US11733377B2 (en) 2018-05-07 2023-08-22 Texas Instruments Incorporated Time of flight and code signature detection for coded ultrasonic transmission
US11644555B2 (en) 2018-07-27 2023-05-09 Texas Instruments Incorporated Threshold generation for coded ultrasonic sensing
US20200225345A1 (en) * 2019-01-11 2020-07-16 Texas Instruments Incorporated Coded ultrasonic sensing with staggered bursts
CN109917252B (en) * 2019-04-25 2022-02-01 国网山东省电力公司临沂供电公司 Method and device for positioning local discharge source in transformer and server
CN111126525A (en) * 2019-12-13 2020-05-08 重庆宇来通信设备有限公司 Data acquisition system based on RFID temperature measurement label
IT202000004303A1 (en) * 2020-03-02 2021-09-02 St Microelectronics Srl CIRCUIT FOR DETECTING PARTIAL DISCHARGES, CORRESPONDING DEVICE, SYSTEM AND PROCEDURE
CN111650485A (en) * 2020-06-16 2020-09-11 苏州华安普新能源科技有限公司 Online intermittent monitoring method, medium, sensor and analysis station for power transmission and transformation equipment
CN113092965A (en) * 2021-04-09 2021-07-09 华北电力大学（保定） Converter valve equipment defect partial discharge detection device based on microphone array

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2254019C2 (en) * 1972-11-04 1982-05-19 Fried. Krupp Gmbh, 4300 Essen Switching arrangement for determining the time coordinate of a predeterminable value of a monotonically increasing, non-linear function
JPS57550A (en) * 1980-06-03 1982-01-05 Fujitsu Ltd Identification systm for specimen
USH536H (en) * 1986-07-18 1988-10-04 The United States Of America As Represented By The Secretary Of The Army Method of detecting and locating an electrostatic discharge event
US5388445A (en) * 1992-10-16 1995-02-14 Nkk Corporation Method for determining arrival and amplitude of a wave front and apparatus therefor
JP3365585B2 (en) * 1994-09-01 2003-01-14 日置電機株式会社 Waveform recorder with trigger generator for creating effective value by program processing
SE9404209L (en) * 1994-12-05 1996-06-06 Abb Research Ltd Method and apparatus for locating partial discharges of an electric high voltage apparatus
US6195614B1 (en) * 1997-06-02 2001-02-27 Tektronix, Inc. Method of characterizing events in acquired waveform data from a metallic transmission cable
US6137438A (en) * 1998-07-22 2000-10-24 Thomas E. McEwan Precision short-range pulse-echo systems with automatic pulse detectors
US6314055B1 (en) * 1998-10-16 2001-11-06 Intersense, Inc. Range measuring system
US6708023B1 (en) * 2000-02-25 2004-03-16 Motorola Inc. Method and apparatus for noise suppression of received audio signal in a cellular telephone
US6856936B1 (en) * 2001-08-02 2005-02-15 Turnstone Systems, Inc. Method and system to provide an improved time domain reflectrometry technique
US6847587B2 (en) * 2002-08-07 2005-01-25 Frank K. Patterson System and method for identifying and locating an acoustic event
FR2851852B1 (en) 2003-02-27 2005-04-01 Alstom ANTENNA FOR DETECTING PARTIAL DISCHARGES IN AN ELECTRIC APPLIANCE TANK
FR2855878B1 (en) * 2003-06-05 2005-08-05 Alstom METHOD FOR DETECTING PARTIAL DISCHARGES AND DIAGNOSTIC SYSTEM FOR ELECTRICAL APPARATUS
US7860193B2 (en) * 2004-07-20 2010-12-28 Qualcomm Incorporated Coarse timing estimation system and methodology for wireless symbols

Also Published As

Publication number Publication date
EP1707970A1 (en) 2006-10-04
US20060259281A1 (en) 2006-11-16
CA2541023A1 (en) 2006-09-29
US7286968B2 (en) 2007-10-23
FR2883979A1 (en) 2006-10-06
BRPI0601396A (en) 2007-03-13

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Legal Events

Date Code Title Description
CA Change of address

Effective date: 20121204

CD Change of name or company name

Owner name: ALSTOM GRID SAS, FR

Effective date: 20121204

TP Transmission of property

Owner name: ALSTOM TECHNOLOGY LTD, CH

Effective date: 20130710

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13